Ключевые слова: advisor, analysis, assistance, blackboard, board, brainstorming, business, businessman, chalk, chalkboard, classroom, concept, consultant, consulting, consumerism, customer, drawing, education, entrepreneurship, finger, hand, handwriting, heart, help, holding, knowledge, leadership, letter, love, market, message, motivation, one, people, person, plan, planning, positive, presentation, sale, satisfaction, school, selling, service, shape, strategy, support, text, word, written,